渣罐车车架焊接工艺  

Welding Process for Frame of Slag-pot Lorry

作　　者：张少伍[1] 贺龙明 韩江[3] 胡智君[2] 

机构地区：[1]铜陵学院机械工程系,安徽铜陵244000 [2]安徽铜冠机械股份有限公司,安徽铜陵244000 [3]合肥工业大学机械与汽车工程学院,安徽合肥230009

出　　处：《热加工工艺》2013年第9期181-183,共3页Hot Working Technology

摘　　要：通过对渣罐车车架材料Q345C的焊接性分析,选择CO2气体保护焊方法,采用合理的焊接参数、焊接工艺和工装,可有效防止其产生焊接缺陷,保证了车架的焊接质量,提高了生产效率。本研究也为其它结构尺寸大、板材厚、受力复杂构件的焊接提供参考。The CO2 gas shielded arc welding was selected to weld Q345C frame of slag-pot lorry by analyzing the complex structure and mechanical characteristics. By adopting the rational welding parameters, the welding process and fixtures can effectively prevent the welding defects, ensure the welding quality of the frame and improve the production efficiency, which can provide references for the welding of large size, thicker sheet and complicated force components.

关 键 词：渣罐车 车架 CO2气体保护焊 焊接工艺 

分 类 号：TG457.2[金属学及工艺—焊接]